TORONTO, Dec. 4, 2012 /PRNewswire/ - Patheon Inc. (TSX: PTI), a leading provider of contract development and
manufacturing services to the global pharmaceutical industry, announced
today that it will report its full year fiscal 2012 financial results
on Monday, December 17, 2012.

In conjunction with the company's financial results announcement,
Patheon will host a conference call and webcast on Monday, December 17,
2012 at 8:30 a.m. Eastern Time. The financial results news release
will be issued at approximately 7 a.m. Eastern Time on Monday, December
17, 2012.

Interested parties are invited to access the conference call, via
telephone, in listen-only mode, toll free at 1-888-231-8191 (U.S.,
including Puerto Rico) and 1-647-427-7450 (Canada and international).
Listeners are encouraged to dial in five to fifteen minutes in advance
to avoid delays. Slides will also be available for viewing during the
call by accessing http://ir.patheon.com/events.cfm.

A telephone replay of the conference call will be available between
Monday, December 17, 2012 and Monday, December 24, 2012 by dialing
1-855-859-2056 (toll free) or 1-403-451-9481, and by entering
identification number 73696786, followed by the number key. The
webcast and slides will be archived at http://ir.patheon.com/events.cfm.

About Patheon Inc.

Patheon Inc. (TSX: PTI) is a leading global provider of contract
development and manufacturing services to the global pharmaceutical
industry. The company provides the highest quality products and
services to approximately 300 of the world's leading pharmaceutical and
biotechnology companies. Patheon's services range from preclinical
development through commercial manufacturing of a full array of solid
and sterile dosage forms.

The company's comprehensive range of fully integrated Pharmaceutical
Development Services includes pre-formulation, formulation, analytical
development, clinical manufacturing, scale-up and commercialization.
The company's integrated development and manufacturing network of nine
manufacturing facilities and nine development centers across North
America and Europe, enables customer products to be launched with
confidence anywhere in the world. For more information visit www.patheon.com.